WO2009016881A1 - Tôle d'acier de résistance élevée présentant une excellente aptitude à la flexion et une excellente résistance à la fatigue - Google Patents
Tôle d'acier de résistance élevée présentant une excellente aptitude à la flexion et une excellente résistance à la fatigue Download PDFInfo
- Publication number
- WO2009016881A1 WO2009016881A1 PCT/JP2008/059806 JP2008059806W WO2009016881A1 WO 2009016881 A1 WO2009016881 A1 WO 2009016881A1 JP 2008059806 W JP2008059806 W JP 2008059806W WO 2009016881 A1 WO2009016881 A1 WO 2009016881A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steel sheet
- strength
- fmin
- fmax
- bendability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08776921.2A EP2180075B1 (fr) | 2007-08-01 | 2008-05-28 | Tôle d'acier de résistance élevée présentant une excellente aptitude à la flexion et une excellente résistance à la fatigue |
| CN2008800198941A CN101802238B (zh) | 2007-08-01 | 2008-05-28 | 弯曲加工性和耐疲劳强度优异的高强度钢板 |
| KR1020107002165A KR101181028B1 (ko) | 2007-08-01 | 2008-05-28 | 굴곡 가공성 및 피로 강도가 우수한 고강도 강판 |
| US12/671,453 US8257513B2 (en) | 2007-08-01 | 2008-05-28 | High strength steel sheet excellent in bending workability and fatigue strength |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-201170 | 2007-08-01 | ||
| JP2007201170 | 2007-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009016881A1 true WO2009016881A1 (fr) | 2009-02-05 |
Family
ID=40304120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/059806 Ceased WO2009016881A1 (fr) | 2007-08-01 | 2008-05-28 | Tôle d'acier de résistance élevée présentant une excellente aptitude à la flexion et une excellente résistance à la fatigue |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8257513B2 (fr) |
| EP (1) | EP2180075B1 (fr) |
| JP (1) | JP5255361B2 (fr) |
| KR (1) | KR101181028B1 (fr) |
| CN (1) | CN101802238B (fr) |
| WO (1) | WO2009016881A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9277839B2 (en) | 2010-07-12 | 2016-03-08 | Nestec S.A. | Secure cup support for beverage machine |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5394709B2 (ja) * | 2008-11-28 | 2014-01-22 | 株式会社神戸製鋼所 | 耐水素脆化特性および加工性に優れた超高強度鋼板 |
| JP5374193B2 (ja) * | 2009-03-11 | 2013-12-25 | 株式会社神戸製鋼所 | 曲げ加工性および疲労強度に優れた溶融亜鉛めっき鋼板または合金化溶融亜鉛めっき鋼板 |
| JP5342911B2 (ja) * | 2009-03-31 | 2013-11-13 | 株式会社神戸製鋼所 | 曲げ加工性に優れた高強度冷延鋼板 |
| JP5895437B2 (ja) * | 2010-10-22 | 2016-03-30 | Jfeスチール株式会社 | 成形性および強度上昇能に優れた温間成形用薄鋼板およびそれを用いた温間成形方法 |
| CN102212745A (zh) * | 2011-06-03 | 2011-10-12 | 首钢总公司 | 一种高塑性780MPa级冷轧双相钢及其制备方法 |
| PL2730666T3 (pl) * | 2011-07-06 | 2018-11-30 | Nippon Steel & Sumitomo Metal Corporation | Sposób wytwarzania blachy stalowej cienkiej walcowanej na zimno |
| CN103290317A (zh) * | 2012-02-27 | 2013-09-11 | 株式会社神户制钢所 | 弯曲加工性优良的超高强度冷轧钢板及其制造方法 |
| JP5825185B2 (ja) * | 2012-04-18 | 2015-12-02 | 新日鐵住金株式会社 | 冷延鋼板およびその製造方法 |
| RU2494167C1 (ru) * | 2012-06-04 | 2013-09-27 | Открытое Акционерное Общество "Тяжпрессмаш" | Теплостойкая сталь для водоохлаждаемых изложниц |
| WO2016013145A1 (fr) | 2014-07-25 | 2016-01-28 | Jfeスチール株式会社 | Tôle en acier galvanisée à chaud au trempé et hautement résistante, et procédé de fabrication de celle-ci |
| JP6460238B2 (ja) | 2015-07-13 | 2019-01-30 | 新日鐵住金株式会社 | 鋼板、溶融亜鉛めっき鋼板、及び合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
| ES2785410T3 (es) | 2015-07-13 | 2020-10-06 | Nippon Steel Corp | Chapa de acero, chapa de acero galvanizada por inmersión en caliente, chapa de acero galvanizada y recocida y métodos de fabricación de las mismas |
| CN107641699B (zh) * | 2017-09-20 | 2019-06-18 | 武汉钢铁有限公司 | 基于csp流程生产薄规格热轧dp780钢的方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60100630A (ja) * | 1983-11-07 | 1985-06-04 | Kawasaki Steel Corp | 延性と曲げ加工性の良好な高強度薄鋼板の製造方法 |
| JPH05331550A (ja) * | 1992-05-28 | 1993-12-14 | Kawasaki Steel Corp | 耐切欠感受性に優れた複合組織鋼板の製造方法 |
| JP2001335890A (ja) | 2000-05-30 | 2001-12-04 | Sumitomo Metal Ind Ltd | 曲げ性に優れる高張力鋼板およびその製造方法 |
| JP2002363694A (ja) | 2001-06-07 | 2002-12-18 | Kobe Steel Ltd | 曲げ加工性に優れた超高強度冷延鋼板 |
| JP2004068050A (ja) | 2002-08-02 | 2004-03-04 | Sumitomo Metal Ind Ltd | 高張力冷延鋼板及びその製造方法 |
| JP2004149812A (ja) * | 2002-10-28 | 2004-05-27 | Jfe Steel Kk | 微細粒組織を有する疲労特性に優れた冷延鋼板の製造方法 |
| JP2005154872A (ja) * | 2003-11-28 | 2005-06-16 | Jfe Steel Kk | 伸びフランジ性に優れた高強度冷延鋼板の製造方法 |
| JP2005171321A (ja) | 2003-12-11 | 2005-06-30 | Jfe Steel Kk | 成形性および曲げ加工性に優れる超高強度鋼板及びその製造方法 |
| JP2006070328A (ja) | 2004-09-02 | 2006-03-16 | Sumitomo Metal Ind Ltd | 高強度薄鋼板およびその製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501626A (en) * | 1980-10-17 | 1985-02-26 | Kabushiki Kaisha Kobe Seiko Sho | High strength steel plate and method for manufacturing same |
| DE3851371T3 (de) * | 1987-06-03 | 2004-04-29 | Nippon Steel Corp. | Warmgewalztes hochfestes Stahlblech mit ausgezeichneter Umformbarkeit. |
| JP3172505B2 (ja) | 1998-03-12 | 2001-06-04 | 株式会社神戸製鋼所 | 成形性に優れた高強度熱延鋼板 |
| JP4507494B2 (ja) * | 2003-01-17 | 2010-07-21 | Jfeスチール株式会社 | 疲労強度に優れた高強度鋼材の製造方法 |
| US7314532B2 (en) * | 2003-03-26 | 2008-01-01 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High-strength forged parts having high reduction of area and method for producing same |
| EP1559798B1 (fr) * | 2004-01-28 | 2016-11-02 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Tôle d'acier laminée à froid, à haute résistance, à bas rapport de limite d'élasticité et procédé pour sa fabrication |
| JP4470701B2 (ja) * | 2004-01-29 | 2010-06-02 | Jfeスチール株式会社 | 加工性および表面性状に優れた高強度薄鋼板およびその製造方法 |
| DE102005051052A1 (de) * | 2005-10-25 | 2007-04-26 | Sms Demag Ag | Verfahren zur Herstellung von Warmband mit Mehrphasengefüge |
| JP4009313B2 (ja) | 2006-03-17 | 2007-11-14 | 株式会社神戸製鋼所 | 溶接性に優れた高強度鋼材およびその製造方法 |
-
2008
- 2008-05-28 US US12/671,453 patent/US8257513B2/en active Active
- 2008-05-28 CN CN2008800198941A patent/CN101802238B/zh active Active
- 2008-05-28 KR KR1020107002165A patent/KR101181028B1/ko active Active
- 2008-05-28 EP EP08776921.2A patent/EP2180075B1/fr active Active
- 2008-05-28 WO PCT/JP2008/059806 patent/WO2009016881A1/fr not_active Ceased
- 2008-07-30 JP JP2008196664A patent/JP5255361B2/ja active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60100630A (ja) * | 1983-11-07 | 1985-06-04 | Kawasaki Steel Corp | 延性と曲げ加工性の良好な高強度薄鋼板の製造方法 |
| JPH05331550A (ja) * | 1992-05-28 | 1993-12-14 | Kawasaki Steel Corp | 耐切欠感受性に優れた複合組織鋼板の製造方法 |
| JP2001335890A (ja) | 2000-05-30 | 2001-12-04 | Sumitomo Metal Ind Ltd | 曲げ性に優れる高張力鋼板およびその製造方法 |
| JP2002363694A (ja) | 2001-06-07 | 2002-12-18 | Kobe Steel Ltd | 曲げ加工性に優れた超高強度冷延鋼板 |
| JP2004068050A (ja) | 2002-08-02 | 2004-03-04 | Sumitomo Metal Ind Ltd | 高張力冷延鋼板及びその製造方法 |
| JP2004149812A (ja) * | 2002-10-28 | 2004-05-27 | Jfe Steel Kk | 微細粒組織を有する疲労特性に優れた冷延鋼板の製造方法 |
| JP2005154872A (ja) * | 2003-11-28 | 2005-06-16 | Jfe Steel Kk | 伸びフランジ性に優れた高強度冷延鋼板の製造方法 |
| JP2005171321A (ja) | 2003-12-11 | 2005-06-30 | Jfe Steel Kk | 成形性および曲げ加工性に優れる超高強度鋼板及びその製造方法 |
| JP2006070328A (ja) | 2004-09-02 | 2006-03-16 | Sumitomo Metal Ind Ltd | 高強度薄鋼板およびその製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9277839B2 (en) | 2010-07-12 | 2016-03-08 | Nestec S.A. | Secure cup support for beverage machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009052140A (ja) | 2009-03-12 |
| KR20100029139A (ko) | 2010-03-15 |
| EP2180075A1 (fr) | 2010-04-28 |
| CN101802238B (zh) | 2012-05-23 |
| US20100183472A1 (en) | 2010-07-22 |
| KR101181028B1 (ko) | 2012-09-07 |
| JP5255361B2 (ja) | 2013-08-07 |
| EP2180075B1 (fr) | 2017-05-03 |
| US8257513B2 (en) | 2012-09-04 |
| EP2180075A4 (fr) | 2012-07-04 |
| CN101802238A (zh) | 2010-08-11 |
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